2648312098 has 12 divisors (see below), whose sum is σ = 4070073798. Its totient is φ = 1291632240.

The previous prime is 2648312087. The next prime is 2648312119. The reversal of 2648312098 is 8902138462.

It can be written as a sum of positive squares in only one way, i.e., 2616015609 + 32296489 = 51147^2 + 5683^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 463165 + ... + 468847.

Almost surely, 2^2648312098 is an apocalyptic number.

2648312098 is a deficient number, since it is larger than the sum of its proper divisors (1421761700).

2648312098 is an frugal number, since it uses more digits than its factorization.

2648312098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2648312098 is about 51461.7537400349. The cubic root of 2648312098 is about 1383.5336342981.

The spelling of 2648312098 in words is "two billion, six hundred forty-eight million, three hundred twelve thousand, ninety-eight".